Samsung Galaxy Watch Ultra
I can't update the software on my smartwatch
Solution 2 of 5: Wi-Fi is turned off
You can use Wi-Fi as an alternative to the mobile network when establishing an internet connection. This way your smartwatch doesn't use mobile data.
Slide your finger downwards starting from the top of the screen.
Press the Wi-Fi icon to turn the function on or off.
Slide your finger upwards starting from the bottom of the screen to return to the home screen.